Maharashtra leader Uddhav Thackeray is in Delhi on a three-day visit, the highlight of which will be a strategy session with alliance partner Congress ahead of the assembly elections in the state. The meeting with Congress chief Mallikarjun Kharge and other leaders including Sonia and Rahul Gandhi, is due tomorrow. A few other INDIA bloc parties, including the Trinamool Congress, are also expected to meet later - their first since the Lok Sabha election.